FOSTER 'D'

Oil · District 03 · Lease #25831

Operator: SOUTHCOAST PRODUCTION INC

Cum Oil

22k BBL

Cum Gas

191k MCF

casinghead

Wells

1

Production

2011-10 — 2018-10

Peak Month

2011-10

Production History

Cum Oil: 22,084 BBL Cum Gas: 191,177 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,216 BBL/mo

Di (annual)

255.8%

b-factor

1.3

EUR

42,983 BBL

R-squared

0.811

type

hyperbolic

Operator History (from monthly production reports)

2025-01 — 2026-07 ORETTA HOLDINGS LLC 19 mo
2022-08 — 2024-12 BULL OPERATING, LLC 29 mo
2019-05 — 2022-07 SOUTHCOAST PRODUCTION INC 39 mo
2018-08 — 2019-04 FIVE-JAB, INC. 9 mo
2011-10 — 2018-07 ALTA MESA SERVICES, LP 82 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
18ALTA MESA SERVICES LP212,0002012-01-10